Yun has a special RJ45 connector

Hi
I can't find a spec sheet of the RJ45 Header on my yun.
The schematic shows this type: RB1-125BHQ1A RJ45/RB1-125BHQ1A
But if i google it i only find a 8pin version not the 10pin version that is on the yun...
Does anyone know where to find the datasheet of that RJ45 Connector?

Thanks, Novski

RB1-125BHQ1A is 10 pins/input & 8 pins/output RJ45 connector.

Thank you!